One reason trees are absorbing so much CO₂ may be their ... Satellite imagery shows that L.A.’s greenery remains remarkably verdant in summer, likely thanks to irrigation, groundwater from ...

Looking to head out on a national park adventure this May, but aren't sure which parks should be on your itinerary? In this ...

One reason trees are absorbing so much CO₂ may be their unexpected ... Satellite imagery shows that L.A.’s greenery remains remarkably verdant in summer, likely thanks to irrigation, groundwater from ...

That includes a group of five runners from the North Country who are all taking part as a relay team in this year’s race.

In NYC, spring kicks off tree pollen season, followed by grass pollen in the summer and weed pollen in ... and important information on the exact reason for sniffling and sneezing.

followed by weed pollen in the late summer and fall. “The cold start to the year in much of the eastern half of the country will keep tree pollen levels lower to start, but there can still be a ...